From 7c841abfc676db124f8186d5eb5ea4d072d3a6de Mon Sep 17 00:00:00 2001
From: Leonardo Brandenberger <brandleo@students.zhaw.ch>
Date: Sun, 20 Mar 2022 16:33:03 +0100
Subject: [PATCH] continued class PathFinderStrategy

---
 .../pm2/racetrack/strategy/PathFinderStrategy.java  | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

diff --git a/src/main/java/ch/zhaw/pm2/racetrack/strategy/PathFinderStrategy.java b/src/main/java/ch/zhaw/pm2/racetrack/strategy/PathFinderStrategy.java
index 084e690..23c8c9b 100644
--- a/src/main/java/ch/zhaw/pm2/racetrack/strategy/PathFinderStrategy.java
+++ b/src/main/java/ch/zhaw/pm2/racetrack/strategy/PathFinderStrategy.java
@@ -21,6 +21,7 @@ public class PathFinderStrategy implements MoveStrategy{
     private void test(){
         ArrayList<tryOutPaths> temporary = new ArrayList<>();
         Iterator<tryOutPaths> it = possiblePaths.iterator();
+
         while(it.hasNext()) {
             tryOutPaths current = it.next();
             if (!current.isFeasible()) {
@@ -29,7 +30,9 @@ public class PathFinderStrategy implements MoveStrategy{
             else {
                 for (PositionVector.Direction direction : directions) {
                     temporary.add(current);
-                    temporary.get(temporary.size() - 1).takeDirection(direction);
+                    if (temporary.get(temporary.size() - 1).takeDirection(direction)){
+                    break;
+                    }
                 }
             }
         }
@@ -49,6 +52,7 @@ public class PathFinderStrategy implements MoveStrategy{
     public PositionVector.Direction nextMove() {
         return null;
     }
+
     public class tryOutPaths {
         ArrayList<PositionVector.Direction>  directionsTaken = new ArrayList<>();
         PositionVector currentPosition;
@@ -58,18 +62,23 @@ public class PathFinderStrategy implements MoveStrategy{
         public tryOutPaths(Track track){
             this.track = track;
         }
+
         public boolean isFeasible(){
             return feasible;
         }
-        public void takeDirection(PositionVector.Direction direction) {
+
+        public boolean takeDirection(PositionVector.Direction direction) {
             if(directionsTaken.size() >= 50){
                 feasible = false;
+                return false;
             }
             else if(finished){
+                return true;
             }
             else {
                 //check if possible eventuell hier??
                 directionsTaken.add(direction);
+                return false;
             }
         }
     }